Android program boot from Boot

Today encountered the program boot from start, and then checked, very simple, on record.

Starting from the start, generally we start a broadcast, and then start the activity or other services on the radio.

What we're going to do is simply to add a line of code to the broadcast inside the androidmanifest.xml.

<receiver android:name= "broadcast name "> <intent-filter> <action android:name= " Android.intent.action.BOOT_COMPLETED "/> </intent-filter></receiver>

Of course we also need to add permissions:

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>

So it's over.

It is important to note that:

1, installed in the SD card application is not receiving boot_completed broadcast.

2, the system turned on the fast boot mode, this mode of system boot does not send boot_completed broadcast.